With bone china containing 50% bone ash made from burnt animal bones, are all plates etc made from bone china non-kosher? or does the fact they have been heated to such extreme temperatures negate the ingredients?

Dear Rabbi, My grandfathers yartzeit is next shabbos parshas mikaetz he is a holocaust surviver and past away several years ago. I was asked by my grandmother to make a 5 minute quick speach and put parshas mikaetz and intertwine it a bit into my speech regarding my grandpa.Happy Chanukah And thank you for the good advice about Loshon Hora.

With bone china containing 50% bone ash made from burnt animal bones, are all plates etc made from bone china non-kosher? or does the fact they have been heated to such extreme temperatures negate the ingredients?

Dear Rabbi, My grandfathers yartzeit is next shabbos parshas mikaetz he is a holocaust surviver and past away several years ago. I was asked by my grandmother to make a 5 minute quick speach and put parshas mikaetz and intertwine it a bit into my speech regarding my grandpa.Happy Chanukah And thank you for the good advice about Loshon Hora.

Have non-sculptural, two-dimensional images (i.e., t'munoth, either artistic or photographic) always been halachically permitted like they are today, or did Hashem originally intend to prohibit them (per Ex. 20:4, Deut. 5:8, etc.)?